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  1. #include <stdio.h>
  2. //課題3
  3. int rec(int n){
  4.  
  5. if(n==1){
  6. return 3;}
  7.  
  8. else if(n==2){
  9. return 0;}
  10.  
  11. else if(n==3){
  12. return 2;}
  13.  
  14. else 
  15. {
  16. return rec(n-2)+rec(n-3);
  17. }
  18. }
  19.  
  20. int main(void) {
  21.     int n = 50; 
  22.     for(int i = 1; i <= n; i++){
  23.         if(rec(i)%i==0){
  24.         printf("%d, ", rec(i));}
  25.     }
  26.  
  27. 	return 0;
  28. }
  29.  
  30.  
Success #stdin #stdout 0.01s 5320KB
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Standard input is empty
stdout
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3, 0, 3480,
https://ideone.com/rqo1gD
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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